NTE627 & NTE628 Silicon Rectifier Fast Recovery, Dual, Center Tap Description: The NTE627 and NTE628 are dual, fast recovery silicon rectifiers in a TO220 type package designed for special applications such as DC power supplies, inverters, converters, ultrasonic systems, chop- pers and low RF interference. Features: Low Forward Voltage High Switching Capability, Low Switching Noise High Voltage Capability Low Power Loss, High Reliability High Surge Capability Low Leakage Current Absolute Maximum Ratings: Peak Repetitive Reverse Voltage, V RRM NTE627 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V NTE628 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V Working Peak Reverse Voltage, V RWM NTE627 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V NTE628 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V DC Blocking Voltage, V R NTE627 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V NTE628 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V RMS Reverse Voltage, V R(RMS) NTE627 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140V NTE628 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 420V Average Rectifier Forward Current (Rated V , T = +150C), I R C F(AV) Per Diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A Total Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A NonRepetitive Peak Surge Current, I FSM (8.3ms Single half SineWave Superimposed on Rated Load) . . . . . . . . . . . . . . . . . . . . 120A Operating Junction Temperature Range (Reverse Voltage Applied), T . . . . . . . . . . 65 to +175C J Storage Temperature Range (Reverse Voltage Applied), T . . . . . . . . . . . . . . . . . . . 65 to +175C stgElectrical Characteristics: Parameter Symbol Test Conditions Min Typ Max Unit Instantaneous Forward Voltage V I = 6A 1.3 V F F Instantaneous Reverse Current I At Rated V , T = +25C 10 A R R C At Rated V , T = +100C 250 A R C Reverse Recovery Time t I = 0.5A, I = 1A, i = 0.25A 250 ns rr F R rr .147 (3.75) Dia Max .185 (4.7) .110 (2.79) .392 .054 (1.38) (9.95) .245 (6.22) K .608 (15.42) Max .040 (1.02) AAK .500 (12.7) Min .100 (52.54) .018 (0.48)